Question

Why has the QWERTY keyboard layout remained dominant despite no longer being subject to its original mechanical constraints?

a.

It's more efficient for typing

b.

The cost and effort to retrain typists and replace keyboards is too high

c.

It's easier to manufacture

d.

It's more ergonomic

Posted under Human Computer Interaction

Answer: (b).The cost and effort to retrain typists and replace keyboards is too high Explanation:The QWERTY keyboard remains dominant mainly due to social reasons. The cost and effort of retraining typists and replacing keyboards would be immense. Management is often not prepared to accept the initial decrease in productivity that would result from retraining.

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Q. Why has the QWERTY keyboard layout remained dominant despite no longer being subject to its original mechanical constraints?

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